};

// Creates a missing attribute error message.
std::string CreateMissingAttributeMsg(llvm::StringRef attribute) {
  return llvm::formatv("requires attribute '{0}'", attribute).str();
}

LogicalResult EncapsulateFuncAndSerialize(const std::string& module_name,
                                          func::FuncOp entry_func,
                                          std::string* serialized_func_module) {

  return outlined_func;
}

// Encapsulates `func` in a module and serializes that module.
// `serialized_func_module` is set to the serialized module.
void EncapsulateFuncAndSerialize(FuncOp func,
                                 std::string* serialized_func_module) {
  // Create a new module to hold func and all referenced functions.
  OwningOpRef<mlir::ModuleOp> module_for_func =